:root {
  color-scheme: dark;
  --bg: #0c1416;
  --surface: #121d20;
  --panel: #172326;
  --line: #2b393c;
  --ink: #f0f2eb;
  --muted: #a9b8b8;
  --mint: #a9e9ce;
  --teal: #58bea6;
  --gold: #d5bd87;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: -0.035em;
}
p {
  color: var(--muted);
}
h2 {
  font-size: clamp(29px, 3.2vw, 43px);
  font-weight: 600;
}
h2 > span {
  color: var(--mint);
}
h3 {
  font-size: 22px;
  font-weight: 600;
}
a,
button,
summary {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 6px;
  border-radius: 3px;
}
a:hover {
  color: var(--mint);
}
::selection {
  background: var(--mint);
  color: var(--bg);
}
.wrap {
  width: min(1180px, calc(100% - 80px));
  margin-inline: auto;
}
.section {
  padding-block: 105px;
}
.eyebrow,
.micro {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 0.14em;
  font-weight: 500;
}
.eyebrow {
  color: var(--mint);
  margin-bottom: 22px;
}
.micro {
  color: var(--muted);
  font-size: 10px;
}
.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 100;
  background: var(--mint);
  color: var(--bg);
  padding: 12px 20px;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  background: rgba(12, 20, 22, 0.96);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}
.nav {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: baseline;
  letter-spacing: -0.08em;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
}
.brand > span:first-child {
  color: var(--mint);
}
.brand-name {
  margin-left: 17px;
  font-size: 12px;
  letter-spacing: 0.18em;
  font-weight: 600;
}
.nav-links {
  display: flex;
  gap: 25px;
  align-items: center;
  font-size: 12px;
  color: #bec9c8;
}
.nav-links a {
  padding-block: 12px;
  transition: color 0.2s;
}
.nav-links a[aria-current] {
  color: var(--mint);
}
.nav-github {
  border: 1px solid #4b5e5e;
  border-radius: 5px;
  padding: 8px 16px !important;
  color: var(--ink);
}
.nav-github span {
  margin-left: 13px;
}
.menu-toggle {
  display: none;
  color: var(--ink);
  background: none;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 5px;
}
.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
  padding-top: 76px;
  padding-bottom: 35px;
}
.hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.1em;
}
.hello {
  color: var(--ink);
  font-size: 26px;
  line-height: 1.2;
  margin-top: 34px;
}
.hero h1 {
  font-size: clamp(80px, 9.8vw, 134px);
  letter-spacing: -0.07em;
  font-weight: 600;
  line-height: 1.03;
  margin: 7px 0 23px;
}
.hero h1 > span {
  color: var(--mint);
}
.hero-role {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.6;
  font-weight: 450;
  letter-spacing: -0.025em;
}
.hero-role span {
  color: var(--teal);
  margin-inline: 5px;
}
.hero-description {
  max-width: 440px;
  font-size: 15px;
  line-height: 1.85;
  margin-top: 22px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  min-height: 46px;
  padding: 12px 19px;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  font-size: 12px;
  font-weight: 600;
  transition:
    background 0.2s,
    transform 0.2s,
    border-color 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.primary {
  background: var(--mint);
  color: #122b23;
  border: 1px solid var(--mint);
}
.primary:hover {
  background: #c7f5e2;
  color: #122b23;
}
.secondary {
  border: 1px solid #4b5e5e;
  background: transparent;
}
.secondary:hover {
  border-color: var(--mint);
}
.text-link {
  font-size: 12px;
  padding: 12px 4px;
}
.text-link span {
  margin-left: 8px;
}
.hero-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 10px;
  color: var(--muted);
  margin-top: 35px;
}
.hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-meta svg {
  width: 13px;
  height: 13px;
  stroke: var(--mint);
  fill: none;
  stroke-width: 1.5;
}
.hero-meta span + span {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}
.hero-visual {
  max-width: 430px;
  width: 100%;
  justify-self: end;
  position: relative;
}
.portrait-label {
  display: flex;
  justify-content: space-between;
  font-family: Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.13em;
  color: var(--muted);
  padding-bottom: 12px;
}
.portrait-frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #40564e;
  box-shadow:
    18px 18px 0 -1px var(--bg),
    18px 18px 0 0 #283d35;
}
.portrait-frame picture {
  display: block;
}
.portrait-frame img {
  width: 100%;
  height: 455px;
  object-fit: cover;
  object-position: 50% 26%;
}
.portrait-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(transparent, rgba(6, 17, 14, 0.9));
  padding: 38px 23px 21px;
  font-size: 12px;
  color: #fff;
}
.caption-code {
  margin-left: auto;
  font-family: monospace;
  color: var(--mint);
  font-size: 22px;
}
.build-note {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 30px 0 0 25px;
}
.note-icon {
  font-size: 30px;
  color: var(--mint);
  line-height: 1;
  border-right: 1px solid var(--line);
  padding-right: 17px;
}
.build-note p {
  color: var(--ink);
  font-size: 12px;
  margin-top: 3px;
}
.scroll-cue {
  grid-column: 1/-1;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-top: 5px;
}
.scroll-cue span {
  margin-right: 10px;
  color: var(--mint);
}
.discipline-strip {
  border-block: 1px solid var(--line);
  margin-top: 22px;
  background: #101a1c;
}
.discipline-strip .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-block: 23px;
  color: #c0ceca;
  font-size: 13px;
}
.discipline-strip i {
  font-style: normal;
  font-size: 20px;
  color: #658c7d;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 35px;
  margin-bottom: 40px;
}
.section-heading .eyebrow {
  margin-bottom: 14px;
}
.section-heading > p {
  font-size: 12px;
  line-height: 1.8;
  max-width: 340px;
}
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
  transition:
    border-color 0.25s,
    transform 0.25s;
}
.project-card:hover {
  border-color: #537165;
  transform: translateY(-3px);
}
.project-visual {
  position: relative;
  border-bottom: 1px solid var(--line);
  padding: 18px 23px 16px;
  background: #142923;
}
.routes-visual {
  background: #142529;
}
.visual-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font:
    9px Consolas,
    monospace;
  letter-spacing: 0.1em;
  color: #b7cfc3;
}
.visual-top span:last-child {
  color: #a6b9ae;
  font-size: 8px;
}
.project-visual img {
  width: 100%;
  height: 242px;
  object-fit: contain;
}
.visual-bottom {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  color: #bdd0c6;
}
.visual-bottom .status-dot {
  width: 5px;
  height: 5px;
}
.project-body {
  padding: 28px;
}
.project-kicker {
  display: flex;
  gap: 15px;
  font:
    10px Consolas,
    monospace;
  color: var(--teal);
  margin-bottom: 15px;
}
.project-kicker span {
  letter-spacing: 0.08em;
  color: var(--muted);
}
.project-body h3 {
  font-size: 29px;
  margin-bottom: 7px;
}
.project-subtitle {
  font-size: 12px;
  color: #d0ddd7;
  margin-bottom: 14px;
}
.project-body > p:not(.project-subtitle) {
  font-size: 13px;
  line-height: 1.8;
  min-height: 70px;
}
.tags {
  display: flex;
  list-style: none;
  gap: 7px;
  flex-wrap: wrap;
  margin: 21px 0 23px;
  padding: 0;
}
.tags li {
  font-size: 10px;
  color: #c1cfca;
  background: #1c2a2b;
  border: 1px solid #2b3c3b;
  border-radius: 4px;
  padding: 3px 8px;
}
.project-links {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 12px;
  color: var(--mint);
}
.project-links a {
  padding-block: 3px;
}
.project-links a span {
  margin-left: 9px;
}
details {
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--mint);
}
summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 45px;
  padding-top: 8px;
}
summary::-webkit-details-marker {
  display: none;
}
summary span {
  font-size: 19px;
  transition: transform 0.2s;
}
details[open] summary span {
  transform: rotate(45deg);
}
.detail-content {
  color: var(--muted);
  padding: 10px 0;
  font-size: 12px;
  line-height: 1.8;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.compact {
  padding: 23px;
  display: flex;
  flex-direction: column;
}
.small-card-top {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 22px;
}
.small-card-top .micro {
  font-size: 8px;
}
.project-icon {
  font-size: 25px;
  color: var(--mint);
  height: 36px;
}
.compact h3 {
  font-size: 19px;
  line-height: 1.3;
  margin-bottom: 13px;
  min-height: 49px;
}
.compact > p {
  font-size: 12px;
  line-height: 1.85;
  flex: 1;
}
.compact .tags {
  margin-top: 19px;
  margin-bottom: 15px;
  min-height: 54px;
  align-content: start;
}
.compact .tags li {
  font-size: 9px;
  padding: 2px 6px;
}
.card-link {
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--mint);
  padding-top: 17px;
  display: flex;
  justify-content: space-between;
  min-height: 45px;
}
.about-section {
  background: #111c1e;
  border-block: 1px solid var(--line);
}
.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 100px;
}
.about-photo {
  max-width: 335px;
  border: 1px solid #3a4c47;
  border-radius: 7px;
  overflow: hidden;
  transform: rotate(-2deg);
}
.about-photo img {
  width: 100%;
  height: 365px;
  object-fit: cover;
  object-position: center 40%;
}
.photo-footnote {
  display: flex;
  justify-content: space-between;
  padding: 16px 20px;
  background: #1b2c28;
  color: var(--mint);
  font:
    9px Consolas,
    monospace;
  letter-spacing: 0.1em;
}
.about-copy h2 {
  margin-bottom: 25px;
}
.about-copy > p:not(.eyebrow) {
  margin-top: 17px;
  font-size: 13px;
  line-height: 1.9;
}
.about-copy .lead {
  font-size: 17px !important;
  color: #d8e3dc;
  line-height: 1.7 !important;
}
.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  border-top: 1px solid var(--line);
  margin-top: 26px;
  padding-top: 24px;
}
.about-values > div {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 10px;
}
.about-values span {
  font:
    9px Consolas,
    monospace;
  color: var(--teal);
}
.about-values strong {
  font-weight: 500;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.skill-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}
.skill-number {
  display: block;
  color: var(--mint);
  font:
    24px Consolas,
    monospace;
  margin-bottom: 24px;
  height: 28px;
}
.skill-card .micro {
  font-size: 8px;
  color: #8fc2b0;
  margin-bottom: 10px;
}
.skill-card h3 {
  font-size: 19px;
  margin-bottom: 14px;
}
.skill-card > p:not(.micro) {
  font-size: 12px;
  line-height: 2;
}
.learning-note {
  display: block;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 17px;
  font-size: 10px;
  color: #b1c1b9;
}
.toolkit-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  padding: 30px;
}
.toolkit-note > span {
  font-size: 34px;
  color: var(--mint);
  margin-bottom: 10px;
}
.toolkit-note p {
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.025em;
}
.toolkit-note strong {
  color: var(--mint);
  font-weight: 500;
}
.achievements-section {
  padding-top: 0;
}
.milestones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
  padding-block: 33px;
  gap: 30px;
}
.milestones article {
  display: flex;
  align-items: start;
  gap: 17px;
}
.milestone-icon {
  color: var(--gold);
  font-size: 29px;
  line-height: 1;
}
.milestones h3 {
  font-size: 17px;
  margin: 10px 0;
}
.milestones p:not(.micro) {
  font-size: 12px;
  line-height: 1.8;
}
.milestones .micro {
  font-size: 8px;
}
.journey-section {
  background: #111c1e;
  border-block: 1px solid var(--line);
}
.journey-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.journey-grid h2 {
  margin-bottom: 25px;
}
.journey-grid > div > p:not(.eyebrow) {
  font-size: 13px;
  line-height: 1.9;
}
.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}
.timeline li {
  display: flex;
  gap: 25px;
  position: relative;
  padding-bottom: 33px;
}
.timeline li:last-child {
  padding-bottom: 0;
}
.timeline li:not(:last-child):before {
  content: "";
  position: absolute;
  width: 1px;
  background: #365049;
  left: 17px;
  top: 35px;
  bottom: 0;
}
.timeline-step {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border: 1px solid #466459;
  border-radius: 50%;
  font:
    10px Consolas,
    monospace;
  color: var(--mint);
  background: #152923;
}
.timeline h3 {
  font-size: 17px;
  margin: 6px 0 9px;
}
.timeline p {
  font-size: 12px;
  line-height: 1.8;
}
.timeline .current .timeline-step {
  background: var(--mint);
  color: var(--bg);
  border-color: var(--mint);
}
.timeline .micro {
  font-size: 8px;
  color: var(--mint);
}
.exploring {
  text-align: center;
  padding-block: 75px;
}
.exploring h2 {
  font-size: 30px;
}
.interest-tags {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 30px auto 0;
  max-width: 850px;
}
.interest-tags li {
  border: 1px solid #344b43;
  background: #13221e;
  color: #b6d5c6;
  border-radius: 30px;
  padding: 8px 17px;
  font-size: 11px;
}
.github-section {
  display: flex;
  align-items: center;
  gap: 27px;
  padding: 35px 38px;
  background: linear-gradient(110deg, #1c332b, #152221);
  border: 1px solid #355647;
  border-radius: 9px;
}
.github-mark {
  color: var(--mint);
  font:
    42px Consolas,
    monospace;
  white-space: nowrap;
}
.github-section .eyebrow {
  font-size: 8px;
  margin-bottom: 8px;
}
.github-section h2 {
  font-size: 26px;
}
.github-section p:not(.eyebrow) {
  font-size: 12px;
  margin-top: 10px;
}
.github-section .button {
  margin-left: auto;
  white-space: nowrap;
}
.contact-section {
  text-align: center;
  padding-block: 105px 90px;
}
.contact-section h2 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 500;
  line-height: 1.17;
}
.contact-section em {
  font-style: normal;
  color: var(--mint);
}
.contact-section > p:not(.eyebrow) {
  font-size: 13px;
  line-height: 1.9;
  margin: 25px 0;
}
.contact-location {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin-top: 23px;
}
.footer {
  display: flex;
  align-items: center;
  gap: 30px;
  min-height: 100px;
  border-top: 1px solid var(--line);
  font-size: 10px;
}
.footer .brand {
  font-size: 32px;
}
.footer p {
  margin-right: auto;
}
.footer p span {
  margin-left: 20px;
  color: #9cadac;
}
.footer > a:not(.brand) {
  padding-block: 13px;
}
@media (min-width: 1500px) {
  .hero {
    padding-top: 95px;
    padding-bottom: 50px;
  }
  .portrait-frame img {
    height: 490px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .nav-links {
    gap: 16px;
    font-size: 11px;
  }
  .brand-name {
    display: none;
  }
  .hero {
    gap: 35px;
  }
  .hero-role {
    font-size: 18px;
  }
  .hero-actions {
    gap: 8px;
  }
  .hero-actions .button {
    padding: 11px 14px;
    gap: 13px;
  }
  .portrait-frame img {
    height: 420px;
  }
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .compact h3 {
    min-height: auto;
  }
  .compact .tags {
    min-height: 28px;
  }
  .small-card-top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .about-grid {
    gap: 55px;
  }
  .section-heading > p {
    max-width: 280px;
  }
  .hero-meta {
    gap: 9px;
  }
  .hero-meta span + span {
    padding-left: 9px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 85px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .section {
    padding-block: 66px;
  }
  .nav {
    min-height: 68px;
    flex-wrap: wrap;
    gap: 0;
  }
  .brand {
    font-size: 35px;
  }
  .brand-name {
    display: inline;
    font-size: 10px;
  }
  .menu-toggle:not([hidden]) {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 12px;
    min-height: 42px;
  }
  .menu-icon {
    width: 16px;
    height: 10px;
    border-block: 1px solid var(--mint);
  }
  .nav-links {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 19px;
    padding: 12px 0 20px;
    font-size: 13px;
  }
  .nav-links a {
    padding: 10px 0;
  }
  .nav-links .nav-github {
    padding: 8px 15px !important;
  }
  .js .nav-links {
    display: none;
  }
  .js .nav-links.open {
    display: flex;
  }
  .hero {
    padding-top: 45px;
    padding-bottom: 25px;
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .hero-copy .eyebrow {
    font-size: 8px;
    letter-spacing: 0.08em;
  }
  .hello {
    font-size: 24px;
    margin-top: 28px;
  }
  .hero h1 {
    font-size: 96px;
    margin-bottom: 20px;
  }
  .hero-role {
    font-size: 18px;
  }
  .hero-description {
    font-size: 14px;
    margin-top: 19px;
  }
  .hero-actions {
    margin-top: 25px;
    gap: 10px;
  }
  .hero-meta {
    margin-top: 25px;
    font-size: 9px;
  }
  .hero-visual {
    justify-self: center;
    max-width: 430px;
    width: calc(100% - 18px);
    margin-right: 18px;
  }
  .portrait-frame img {
    height: 420px;
    object-position: center 25%;
  }
  .build-note {
    margin-left: 0;
    margin-top: 29px;
  }
  .scroll-cue {
    margin-top: 0;
  }
  .discipline-strip {
    margin-top: 12px;
  }
  .discipline-strip .wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 25px;
    padding-block: 20px;
    font-size: 11px;
  }
  .discipline-strip i {
    display: none;
  }
  .discipline-strip span:before {
    content: "✳";
    margin-right: 10px;
    color: #709c87;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    margin-top: 18px;
    max-width: 100%;
  }
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .project-body {
    padding: 24px;
  }
  .project-visual {
    padding: 16px 20px;
  }
  .project-visual img {
    height: 225px;
  }
  .project-body > p:not(.project-subtitle) {
    min-height: 0;
  }
  .project-grid {
    gap: 16px;
  }
  .compact {
    padding: 20px;
  }
  .small-card-top {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }
  .small-card-top .micro {
    font-size: 8px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .about-photo {
    max-width: 310px;
    margin: auto;
    width: 90%;
  }
  .about-photo img {
    height: 335px;
  }
  .about-copy h2 {
    font-size: 34px;
  }
  .about-values {
    gap: 18px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .skill-card {
    padding: 22px;
  }
  .skill-card h3 {
    font-size: 18px;
  }
  .toolkit-note {
    padding: 20px;
  }
  .toolkit-note p {
    font-size: 20px;
  }
  .achievements-section {
    padding-top: 0;
  }
  .milestones {
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .milestones article {
    gap: 20px;
  }
  .milestones h3 {
    font-size: 19px;
  }
  .journey-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .journey-grid h2 {
    font-size: 34px;
  }
  .timeline li {
    gap: 20px;
  }
  .exploring h2 {
    font-size: 29px;
  }
  .interest-tags {
    gap: 8px;
  }
  .interest-tags li {
    font-size: 10px;
    padding: 7px 13px;
  }
  .github-section {
    padding: 27px;
    flex-wrap: wrap;
    gap: 18px;
  }
  .github-mark {
    font-size: 28px;
  }
  .github-section > div:nth-child(2) {
    flex: 1;
    min-width: 210px;
  }
  .github-section .button {
    margin-left: 0;
  }
  .contact-section h2 {
    font-size: 38px;
  }
  .contact-section > p br {
    display: none;
  }
  .footer {
    flex-wrap: wrap;
    gap: 15px 23px;
    padding-block: 24px;
  }
  .footer p {
    flex: 1;
    font-size: 9px;
  }
  .footer p span {
    display: block;
    margin: 3px 0 0;
  }
  .footer > a:not(.brand) {
    font-size: 10px;
  }
}
@media (max-width: 420px) {
  .hero h1 {
    font-size: 86px;
  }
  .hero-role {
    font-size: 17px;
  }
  .hero-actions .button {
    font-size: 11px;
    padding-inline: 13px;
    gap: 13px;
  }
  .text-link {
    font-size: 11px;
  }
  .hero-meta {
    gap: 8px;
  }
  .hero-meta span + span {
    padding-left: 0;
    border-left: 0;
  }
  .portrait-frame img {
    height: 370px;
  }
  .project-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .compact h3 {
    font-size: 21px;
  }
  .small-card-top {
    flex-direction: row;
    align-items: center;
  }
  .toolkit-note {
    display: none;
  }
  .project-visual img {
    height: 195px;
  }
  .visual-top {
    font-size: 8px;
  }
  .visual-top span:last-child {
    font-size: 7px;
  }
  .about-values {
    gap: 12px;
  }
  .github-section > div:nth-child(2) {
    min-width: 180px;
  }
  .github-section h2 {
    font-size: 24px;
  }
  .footer {
    gap: 14px;
  }
  .footer p {
    min-width: 65%;
  }
}
/* Small contact and motion additions; the existing layout is preserved. */
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.contact-email {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  padding-block: 12px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--mint);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-copy { animation: hero-enter .7s ease-out both; }
  .hero-visual { animation: hero-enter .85s .1s ease-out both; }
  .button span, .card-link span, .project-links a span {
    display: inline-block;
    transition: transform .22s ease;
  }
  .button:hover span, .button:focus-visible span,
  .card-link:hover span, .card-link:focus-visible span,
  .project-links a:hover span, .project-links a:focus-visible span {
    transform: translate(2px, -2px);
  }
  .skill-card, .interest-tags li {
    transition: transform .25s ease, border-color .25s ease;
  }
  .skill-card:hover, .interest-tags li:hover {
    transform: translateY(-3px);
    border-color: var(--teal);
  }
}
@keyframes hero-enter {
  from { opacity: .3; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover,
  .project-card:hover {
    transform: none;
  }
}

/* A coordinated motion system: depth, staggered entrances and scroll progress. */
.reading-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--mint));
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
  z-index: 50;
}
@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: .08;
    translate: 0 42px;
    scale: .975;
    transition: opacity .85s ease, translate 1s cubic-bezier(.16,1,.3,1),
      scale 1s cubic-bezier(.16,1,.3,1), transform .3s ease, border-color .3s ease;
    transition-delay: var(--reveal-delay, 0ms), var(--reveal-delay, 0ms), var(--reveal-delay, 0ms), 0ms, 0ms;
  }
  .scroll-reveal[data-reveal="left"] { translate: -18px 28px; }
  .scroll-reveal[data-reveal="right"] { translate: 18px 28px; }
  .scroll-reveal[data-reveal="heading"] { translate: 0 28px; scale: 1; }
  .scroll-reveal.is-visible, .scroll-reveal:focus-within {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
  .scroll-reveal:focus-within { transition-delay: 0ms; }
  .portrait-frame picture { scale: 1.05; }
  .project-visual img {
    transition: transform .8s cubic-bezier(.16,1,.3,1);
  }
  .project-card:hover .project-visual img { transform: scale(1.045); }
  .project-card.pointer-active {
    transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px);
  }
  .timeline-step { transition: background .35s, color .35s, box-shadow .35s; }
  .timeline li:hover .timeline-step {
    background: var(--mint);
    color: var(--bg);
    box-shadow: 0 0 0 5px rgb(169 233 206 / 8%);
  }
  .nav-links a:not(.nav-github) { position: relative; }
  .nav-links a:not(.nav-github)::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 5px;
    height: 1px;
    background: var(--mint);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
  }
  .nav-links a:hover::after, .nav-links a[aria-current]::after { transform: scaleX(1); }
}
@media print {
  .scroll-reveal { opacity: 1 !important; translate: none !important; scale: 1 !important; }
  .reading-progress { display: none; }
}